automatic indexing in a sentence

Examples

1. The "'Nikkormat FT3 "', manufactured for only several months in 1977 ( but still available new from dealer stock in 1978 ), had the shortest production run of any Nippon Kogaku SLR . The FT3 was essentially identical to the FT2 except that it supported Nikkor lenses with the Automatic Indexing ( AI ) feature ( introduced 1977 ).